CN105475478B - A kind of drying is mechanical - Google Patents
A kind of drying is mechanical Download PDFInfo
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- CN105475478B CN105475478B CN201510976408.7A CN201510976408A CN105475478B CN 105475478 B CN105475478 B CN 105475478B CN 201510976408 A CN201510976408 A CN 201510976408A CN 105475478 B CN105475478 B CN 105475478B
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- 238000001035 drying Methods 0.000 title claims abstract description 139
- 235000013339 cereals Nutrition 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000012535 impurity Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
Abstract
It is mechanical that this application discloses a kind of drying, including two or more drying equipments and bucket elevator, drying equipment includes, ontology and bracket, drying room is provided in ontology, it is provided with feed inlet on the body, discharge port, hot-blast outlet and the hot-wind inlet being connected to hot air source, hot-blast outlet is connected to drying room, the first guiding device and the second guiding device are provided in drying room, the inner wall of first guiding device and drying room forms the first hot air cavity, the second hot air cavity is provided in second guiding device, first through hole is provided on first guiding device, first through hole is connected to the first hot air cavity with drying room, the second through-hole is provided on second guiding device, second through-hole is connected to the second hot air cavity with drying room, first hot air cavity is connected to the second hot air cavity, hot-wind inlet is connected to the first hot air cavity；Bucket elevator is connect with each single item drying equipment, for being promoted to the cereal of the discharge port output through each single item drying equipment respectively in the drying room of the corresponding drying equipment.Drying provided by the present application is mechanical, and the grain-drying uniformity is high, and drying efficiency is high.
Description
Technical field
This application involves drying technology fields, mechanical more particularly to a kind of drying, the drying for cereal.
Background technique
Currently, China's grain annual output is about 500,000,000 tons, in threshing, sunning, storage, transport, processing, consumption etc. after harvest
Loss in the process is up to 18% or so, and there are larger gaps with the annual grain mildew loss 3% in the whole world.In these losses,
Because of climate reasons, cereal has little time to dry or not up to safe moisture causes the grain of mildew, germination etc. to be as high as 21,000,000
Ton, the 4.2% of Zhan Quanguo total output of grain, loss 18,000,000,000~24,000,000,000 yuan directly contributed.Therefore, develop mechanization grain to dry
It is dry mechanical extremely urgent.
Existing grain drying machine can be divided into crossing current and mixed flow according to cereal and thermal current direction of relative movement, air drier
Etc. patterns, wherein crossing current is divided into fair current, adverse current etc. again.For domestic existing dryer mainly based on crossing current, grain dry is equal at present
Even property is poor, and specific heat consumption is higher, and it is limited that a machine dries various types of grain, and thermal explosion waist phenomenon easily occurred.Mixed-flow grain-drying
Machine is since its technique is relative complex, higher cost only has the production of only a few enterprise at home, and the type structure is mainly at ventilation section
To carry out water conservancy diversion in five jiaos or triangle angular tube, cereal is dried by multidirectional hot wind in grain-drying, with crossing current
Formula has compared to it dries uniform, high-efficient advantage.But since square tower type structure causes in water conservancy diversion angular tube nearby from heat source
Hot blast temperature is high and then hot temperature is low, humidity is big at a distance, and there are hot wind overcurrent dead angles.
Therefore, on the basis of existing technology, the drying that a kind of drying uniformity is high, drying efficiency is high is mechanical, is ability
Field technique personnel's urgent problem to be solved.
Summary of the invention
In order to solve the above technical problems, the present invention provides, a kind of drying is mechanical, and the grain-drying uniformity is high, drying efficiency
It is high.
Technical solution provided by the invention is as follows:
A kind of drying is mechanical, including two or more drying equipments and bucket elevator,
The drying equipment includes that ontology and the bracket for being used to support the ontology are provided with drying in the ontology
Room, is provided with feed inlet and discharge port on the body, and the feed inlet and the discharge port connect with the drying room respectively
It is logical, it is provided with the hot-wind inlet and hot-blast outlet being connected to hot air source, the hot-blast outlet and the drying on the body
Room connection, is provided with the first guiding device and the second guiding device in the drying room, first guiding device with it is described
The inner wall of drying room forms the first hot air cavity, and the second hot air cavity, the first water conservancy diversion dress are provided in second guiding device
It sets and is provided with first through hole, the first through hole is connected to first hot air cavity with the drying room, and described second leads
It is provided with the second through-hole on stream device, second through-hole is connected to second hot air cavity with the drying room, and described the
One hot air cavity is connected to second hot air cavity, and the hot-wind inlet is connected to first hot air cavity；
The bucket elevator is connect with drying equipment described in each single item, for will through drying equipment described in each single item go out
The cereal of material mouth output is promoted to feed inlet described in the corresponding drying equipment respectively, and is delivered to the baking from the feed inlet
In dry chamber.
Preferably, first guiding device includes the first rotary table cylinder, the first cylindrical tube and the second rotary table cylinder,
The upper opening of the first rotary table cylinder and the second rotary table cylinder is all larger than the under shed, the first rotary table cylinder
The edge of upper opening is connect with the inner wall of the drying room, the under shed of the first rotary table cylinder and the second rotary table cylinder
Upper opening crossed first cylindrical tube connection, the discharge port is connected to the second rotary table cylinder.
Preferably, second guiding device includes, guiding cone and the second cylindrical tube, second cylindrical tube with
The bottom of the guiding cone connects.
Preferably, third rotary table cylinder is fixedly connected in the lower opening of second cylindrical tube.
Preferably, the inner wall of the drying room is vertically arranged, the barrel wall and the drying room of the first rotary table cylinder
Inner wall formed angle α1, wherein α160 ° of <, the angle α1It is arranged to the bottom of the drying room.
Preferably, the barrel wall of the second rotary table cylinder is horizontal by angle α2, wherein α2>=30 °, the angle
α2It is arranged to the inner wall of first hot air cavity.
Preferably, two outer walls in the same section of the guiding cone form angle α3, wherein α3≤ 120 °, the angle
α3It is arranged to the bottom of the drying room.
Preferably, the barrel wall of the third rotary table cylinder is horizontal by angle α4, wherein α4>=30 °, the angle
α4It is arranged to the inner wall of the third rotary table cylinder.
Preferably, angle α2With angle α4The sum of be T, wherein T≤110 °.
Preferably, the drying machinery further includes dedusting sorting unit, and the dedusting sorting unit is arranged in the ontology
It is upper, the cereal for being conveyed to the bucket elevator is dusted and sorts.
Drying provided by the invention is mechanical, and the first guiding device is provided in the drying room of ontology and the second water conservancy diversion fills
It sets, the first guiding device is connected to drying room, and the second hot air cavity is provided in the second guiding device, is set on the first guiding device
It is equipped with first through hole, first through hole is connected to the first hot air cavity with drying room, the second through-hole is provided on the second guiding device,
Second through-hole is connected to the second hot air cavity with drying room, and the first hot air cavity is connected to the second hot air cavity, hot-wind inlet and first
Hot air cavity connection.When cereal enters drying room from feed inlet, flowed under the action of the first guiding device is with the second guiding device
Discharge port, in the process, the hot wind that hot air source provides enter the first hot air cavity by hot-wind inlet, and a part of hot wind passes through the
One through-hole is dried to indoor cereal is dried, and another part hot wind is by the second hot air cavity, by the second through-hole to drying
Indoor cereal is dried.In the drying course of cereal, due to there is the water conservancy diversion of the first guiding device and the second guiding device,
And first water conservancy diversion dress pavilion and the second guiding device water conservancy diversion during cereal is dried so that cereal can be realized uniformly
It is heated, the uniformity of Gu Te drying is improved, and since the drying of cereal is completed during Grain flow, mention
The high efficiency of drying.Therefore, compared with prior art, the mechanical grain-drying uniformity of drying provided by the invention is high, dries
It does high-efficient.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the mechanical structural schematic diagram of drying provided in an embodiment of the present invention；
Fig. 2 is the mechanical schematic diagram of internal structure of drying provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of dedusting sorting unit in inventive embodiments.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
Please be as shown in Figure 1 to Figure 3, the embodiment of the present invention provides a kind of drying machinery, for the dry baking of cereal, including two
Above drying equipment 1 and bucket elevator 3,
Wherein, drying equipment 1 includes that ontology 11 and the bracket 12 for being used to support ontology 11 are provided with baking in ontology 11
Dry chamber 13 is provided with feed inlet and discharge port 19 on ontology 11, and feed inlet is connected to drying room 13 respectively with discharge port, at this
The hot-wind inlet 14 and hot-blast outlet being connected to hot air source are provided on body 11, hot-blast outlet is connected to drying room 13, is drying
The first guiding device 15 and the second guiding device 16 are provided in room 13, the inner wall of the first guiding device 15 and drying room 13 is formed
First hot air cavity 17 is provided with the second hot air cavity 18 in second guiding device 16, and it is logical that first is provided on the first guiding device 15
Hole 151, first through hole 151 are connected to the first hot air cavity 17 with drying room 13, and it is logical that second is provided on the second guiding device 16
Hole 161, the second through-hole 161 are connected to the second hot air cavity 18 with drying room 13, and the first hot air cavity 17 and the second hot air cavity 18 connect
Logical, hot-wind inlet 14 is connected to the first hot air cavity 17；
Bucket elevator 3 is connect with each single item drying equipment 1, for will be defeated through the discharge port 19 of each single item drying equipment 1
Cereal out is promoted to the feed inlet of corresponding drying equipment respectively, and is delivered in drying room from feed inlet.
Existing grain drying machine can be divided into crossing current and mixed flow according to cereal and thermal current direction of relative movement, air drier
Etc. patterns, wherein crossing current is divided into fair current, adverse current etc. again.For domestic existing dryer mainly based on crossing current, grain dry is equal at present
Even property is poor, and specific heat consumption is higher, and it is limited that a machine dries various types of grain, and thermal explosion waist phenomenon easily occurred.Mixed-flow grain-drying
Machine is since its technique is relative complex, higher cost only has the production of only a few enterprise at home, and the type structure is mainly at ventilation section
To carry out water conservancy diversion in five jiaos or triangle angular tube, cereal is dried by multidirectional hot wind in grain-drying, with crossing current
Formula has compared to it dries uniform, high-efficient advantage.But since square tower type structure causes in water conservancy diversion angular tube nearby from heat source
Hot blast temperature is high and then hot temperature is low, humidity is big at a distance, and there are hot wind overcurrent dead angles.
Drying provided in an embodiment of the present invention is mechanical, and the first guiding device 15 and the are provided in the drying room 13 of ontology
Two guiding devices 16, the first guiding device 15 are connected to drying room 13, and the second hot air cavity 18 is provided in the second guiding device 16,
First through hole 151 is provided on the first guiding device 15, first through hole 151 connects the first hot air cavity 17 with drying room 13
It is logical, the second through-hole 161 is provided on the second guiding device 16, the second through-hole 161 connects the second hot air cavity 18 with drying room 13
Logical, the first hot air cavity 17 is connected to the second hot air cavity 18, and hot-wind inlet 14 is connected to the first hot air cavity 17.When cereal is from feed inlet
Into drying room 13, discharge port is flowed under the action of the first guiding device 15 and the second guiding device 16, in the process, heat
The hot wind that wind regime provides enters the first hot air cavity 17 by hot-wind inlet 14, and a part of hot wind passes through 151 pairs of first through hole drying
Cereal in room 13 is dried, and another part hot wind is by the second hot air cavity 18, by the second through-hole 161 in drying room 13
Cereal dried.In the drying course of cereal, due to there is the water conservancy diversion of the first guiding device 15 and the second guiding device 16,
And first dry cereal during guiding device 15 and 16 water conservancy diversion of the second guiding device, so that cereal can be realized
Thermally equivalent improves the uniformity of Gu Te drying, and since the drying of cereal is completed during Grain flow, because
This, improves the efficiency of drying.Therefore, compared with prior art, the mechanical grain-drying uniformity of drying provided by the invention
Height, drying efficiency are high.
The cross section of existing dryer mainstream model is square, and body shape is cuboid, equal with drying section in silo
Using cereal flow by gravity, group grain wheel is all made of in grain discharging section and is discharged.Cereal is also easy to produce when flowing automatically in rectangular dryer
Dead angle, and dial at grain wheel and support grain plate and dead angle and capes phenomenon easily occur, the cereal at dead angle is easy to happen precipitation speed
Thermal explosion waist phenomenon was generated slowly or due to cereal is repeated heating partially, influences the quality of bread basket.
To solve the above-mentioned problems, the first guiding device 15 in the embodiment of the present invention includes, the first rotary table cylinder 152,
First cylindrical tube 153 and the second rotary table cylinder 154, the upper opening of the first rotary table cylinder 152 and the second rotary table cylinder 154 are big
It is connect in the edge of under shed, the upper opening of the first rotary table cylinder 152 with the inner wall of drying room 13, the first rotary table cylinder 152
Under shed is connect with the upper opening of the second rotary table cylinder 154 by the first cylindrical tube 153, discharge port 19 and the second rotary table cylinder
154 connections.
The second guiding device 16 in the embodiment of the present invention includes guiding cone 162 and the second cylindrical tube 163, the second circle
Column casing body 163 is connect with the bottom of guiding cone 162.Third circle is fixedly connected in the lower opening of the second cylindrical tube 163
Platform cylinder 164.
Using the above structure, into the cereal of drying room 13 the first guiding device 15, the second guiding device 16 and itself
Under the action of gravity, the smooth outflow of cereal can be realized, effectively prevent generating dead angle when Grain flow in the prior art, and
It dials at grain wheel and support grain plate and dead angle and the generation of capes phenomenon easily occurs, improve the quality of grain-drying.
In the embodiment of the present invention, the inner wall of drying room 13 is vertically arranged, the barrel wall and drying room of the first rotary table cylinder 152
13 inner wall forms angle α1, wherein α160 ° of <, angle α1It is arranged to the bottom of drying room 13.The cylinder of second rotary table cylinder 154
Body wall is horizontal by angle α2, wherein α2>=30 °, angle α2It is arranged to the inner wall of the first hot air cavity 17.Guiding cone 162 is same
Two outer walls in one section form angle α3, wherein α3≤ 120 °, angle α3It is arranged to the bottom of drying room 13.Third frustum cone cylinder
The barrel wall of body 164 is horizontal by angle α4, wherein α4>=30 °, angle α4It is arranged to the inner wall of third rotary table cylinder 164.
Wherein, angle α2With angle α4The sum of be T, wherein T≤110 °.
Using the above structure, it can be realized cereal uniformly to decline in drying room, eliminate the dead angle that cereal circulates, drop
Low ebb object generates the probability of quick-fried waist because heated time is too long, improves the yield rate of grain-drying.
In the embodiment of the present invention, feed hopper 4 is provided at the feed inlet of bucket elevator 3, in going out for bucket elevator 3
Material control valve 5 is provided at material mouth.The setting of feed hopper 4 facilitates charging, and cereal need to be only sent into feed hopper 4 by user, bucket type
Cereal hoisting is delivered in drying room 13 by elevator 3, by the cereal of drying and processing from discharge port 19 come out after, again by
Bucket elevator 3 is delivered in drying room 13, is so recycled, until cereal is oven-dried.Material control valve 5, for controlling bucket lifting
Cereal in machine 3 enters in drying equipment 1.
In the embodiment of the present invention, drying machinery further includes dedusting sorting unit 2, and dedusting sorting unit 2 is arranged in ontology 11
It is upper, the cereal for being conveyed to bucket elevator 3 is dusted sorting.
Wherein, dedusting sorting unit includes removing storehouse 21, dedusting feed inlet 22, dedusting discharge port 23, impurity outlet
24, exhaust fan 25, deflector 26 and separating plate 27, removing storehouse 21 provide space for the removing to impurity in cereal；Dedusting into
Material mouth 22 is set on the left plate 201 for removing storehouse 21, the input for cereal；Dedusting discharge port 23 is set to and removes storehouse 21
Bottom plate 202 on, for the output of processed cereal, dedusting discharging 23 is connected to feed inlet；Impurity outlet 24 is set to clear
Except the discharge on the top plate 203 in storehouse 21, for impurity in cereal to be processed；Exhaust fan 25 is set in impurity outlet 24, is used
Power output is provided in the discharge to impurity.In practical operation, can also directly it be disposed with dehumidifying exhaust fan substitution exhaust fan 25
In impurity outlet 24, for making the inner cavity 205 for removing storehouse 21 form negative pressure and air-flow, thus for impurity discharge provide it is dynamic
Power output；Deflector 26 is set to the inner cavity 205 for removing storehouse 21 and is located at 22 top of dedusting feed inlet, deflector 26 and removing
In the angle α that Open Side Down between the left plate 201 in storehouse 215, wherein 60 °≤α5≤ 66 °, deflector 26 is used for cereal to be processed
Water conservancy diversion when input；Separating plate 27, is set to the inner cavity 205 for removing storehouse 21, and separating plate 27 is located at dedusting discharge port 23 and removes
On 21 bottom plate 202 of removing storehouse between the right side plate 204 in storehouse 21, in opening between separating plate 27 and the bottom plate 202 for removing storehouse 21
Angle α to the left6, wherein 103 °≤α6≤ 105 °, separation of the separating plate 27 for cereal and impurity in cereal to be processed.
In specific implementation, after cereal to be processed is input to inner cavity 205 for removing storehouse 21 from dedusting feed inlet 22, pass through
Exhaust fan 25 is controlled, exhaust fan 25 can take out outward the air for removing 21 inner cavity 205 of storehouse, thus in the inner cavity 205 for removing storehouse 21
A certain size negative pressure and air-flow are formed, in this way, lighter straw, dust, not plump paddy of the specific gravity contained in cereal to be processed etc. is straight
It connects and is brought by air-flow to discharge at impurity outlet 24, in addition, when cereal to be processed continues to splash down to point of setting at discharge port 23
When from plate 27, the heavy impurity such as ratio straw, dust, not plump paddy for containing in cereal to be processed can then be isolated from cereal
Come, be discharged to be evacuated at impurity outlet 24 by air-flow, finally, exporting from dedusting discharge port 3 for processed cereal, enters
Drying room.
Generally, cereal impurity remove device provided by the invention passes through deflector 26 and separating plate 27 cleverly structure
Design separates with air-flow as power the impurity in cereal using negative pressure, instead of traditional vibrating screen, to significantly reduce
Production cost reduces equipment failure rate, in addition, the removing rate of cereal impurity remove device weeds provided by the invention, dust etc.
Up to 98% or more, it is far longer than the removing rate of traditional vibrating screen, has both can effectively clear the impurity contained in cereal, it is ensured that paddy
Object clear quality, and can effectively prevent equipment fault, it is ensured that impurity reset procedure is gone on smoothly in cereal.
In the embodiment of the present invention, to further facilitate water conservancy diversion when cereal to be processed input, angle α5Be preferably sized to
63°。
In the embodiment of the present invention, for the separation for further facilitating cereal and impurity in cereal to be processed, angle α6Size
Preferably 104 °.
In the embodiment of the present invention, to prevent splashing when cereal to be processed input, the first splashproof is connected on deflector 26
Baffle 28.Preferably, it is made an angle alpha between the first splash guard 28 and deflector 267, wherein 15 °≤α7≤19°.Preferably, institute
State angle α7Size be 17 °.
In the embodiment of the present invention, it is anti-that second is connected with to prevent the splashing when output of processed cereal, at the top of separating plate 27
Splash baffle 29.Preferably, it is made an angle alpha between the second splash guard 29 and separating plate 278, wherein 88 °≤α8≤92°.Preferably,
The angle α8Size be 90 °.
In the embodiment of the present invention, ladder 6, the setting of ladder 6, convenient for drying equipment 1 are additionally provided on ontology 11
Maintenance.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of drying is mechanical, the drying for cereal, which is characterized in that including two or more drying equipments and bucket lifting
Machine,
The drying equipment includes that ontology and the bracket for being used to support the ontology are provided with drying room in the ontology,
Feed inlet and discharge port are provided on the ontology, the feed inlet is connected to the drying room respectively with the discharge port,
The hot-wind inlet and hot-blast outlet being connected to hot air source are provided on the ontology, the hot-blast outlet and the drying room connect
It is logical, the first guiding device and the second guiding device, first guiding device and the drying are provided in the drying room
The inner wall of room forms the first hot air cavity, is provided with the second hot air cavity in second guiding device, on first guiding device
It is provided with first through hole, the first through hole is connected to first hot air cavity with the drying room, the second water conservancy diversion dress
It sets and is provided with the second through-hole, second through-hole is connected to second hot air cavity with the drying room, first heat
Wind chamber is connected to second hot air cavity, and the hot-wind inlet is connected to first hot air cavity；
The bucket elevator is connect with drying equipment described in each single item, for will be through the discharge port of drying equipment described in each single item
The cereal of output is promoted to the feed inlet of the corresponding drying equipment respectively, and is delivered to the drying from the feed inlet
It is indoor；
Wherein, first guiding device includes the first rotary table cylinder, the first cylindrical tube and the second rotary table cylinder, and described
The upper opening of one rotary table cylinder and the second rotary table cylinder is all larger than the under shed, the upper opening of the first rotary table cylinder
Edge connect with the inner wall of the drying room, opened on the under shed of the first rotary table cylinder and the second rotary table cylinder
Mouth is connected by first cylindrical tube, and the discharge port is connected to the second rotary table cylinder, and in first cylinder
The first through hole is provided on cylinder and the second rotary table cylinder；
Wherein, second guiding device includes that guiding cone and the second cylindrical tube, second cylindrical tube are led with described
The bottom of flow cone body connects, and is fixedly connected with third rotary table cylinder in the lower opening of second cylindrical tube；
The hot wind that hot air source provides enters first hot air cavity by the hot-wind inlet, and a part of hot wind passes through described first
Through-hole dries the indoor cereal of drying, and another part hot wind passes through described second by second hot air cavity
Through-hole dries the indoor cereal of drying；
The drying machinery further includes dedusting sorting unit, and the upper of the ontology is arranged in the dedusting sorting unit, for pair
The cereal that the bucket elevator is conveyed is dusted and sorts.
2. drying according to claim 1 is mechanical, which is characterized in that the inner wall of the drying room is vertically arranged, and described the
The barrel wall of one rotary table cylinder and the inner wall of the drying room form angle α1, wherein α160 ° of <, the angle α1To the baking
The bottom of dry chamber is arranged.
3. drying according to claim 1 is mechanical, which is characterized in that the barrel wall and horizontal plane of the second rotary table cylinder
It makes an angle alpha2, wherein α2>=30 °, the angle α2It is arranged to the inner wall of first hot air cavity.
4. drying according to claim 1 is mechanical, which is characterized in that two outer wall shapes in the same section of guiding cone
At angle α3, wherein α3≤ 120 °, the angle α3It is arranged to the bottom of the drying room.
5. drying according to claim 3 is mechanical, which is characterized in that the barrel wall and horizontal plane of the third rotary table cylinder
It makes an angle alpha4, wherein α4>=30 °, the angle α4It is arranged to the inner wall of the third rotary table cylinder.
6. according to right want 5 described in drying it is mechanical, which is characterized in that angle α2With angle α4The sum of be T, wherein T≤110 °.
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| CN201510976408.7A CN105475478B (en) | 2015-12-22 | 2015-12-22 | A kind of drying is mechanical |
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| CN201510976408.7A CN105475478B (en) | 2015-12-22 | 2015-12-22 | A kind of drying is mechanical |
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| CN105475478B true CN105475478B (en) | 2019-05-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106338195B (en) * | 2016-11-11 | 2018-10-19 | 湖南郴州粮油机械有限公司 | Grain dry room and crop dryer |
| CN108195184B (en) * | 2017-12-29 | 2023-08-22 | 湖南省农友机械集团有限公司 | Small-size cereal mixed flow drying-machine |
| CN109883183B (en) * | 2019-03-27 | 2024-01-23 | 湖南郴州粮油机械有限公司 | Drying machine |
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| RU2008149492A (en) * | 2008-12-15 | 2010-06-20 | Государственное образовательное учреждение высшего профессионального образования Пензенская Государственная Технологическая Акаде | GRAIN DRYING DEVICE |
| CN103053684A (en) * | 2013-02-04 | 2013-04-24 | 荆州市金雄机械科技有限公司 | Grain drying device |
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| CN203407429U (en) * | 2013-05-07 | 2014-01-29 | 江苏天禹农业机械有限公司 | Dryer for drying small crop grains |
| CN103859019B (en) * | 2014-03-31 | 2015-10-21 | 无锡中粮工程科技有限公司 | Large output low temperature circulating grain products drying means, drying equipment and installation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008149492A (en) * | 2008-12-15 | 2010-06-20 | Государственное образовательное учреждение высшего профессионального образования Пензенская Государственная Технологическая Акаде | GRAIN DRYING DEVICE |
| CN103053684A (en) * | 2013-02-04 | 2013-04-24 | 荆州市金雄机械科技有限公司 | Grain drying device |
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Application publication date: 20160413 Assignee: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Assignor: HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Contract record no.: X2023980047535 Denomination of invention: A drying machine Granted publication date: 20190517 License type: Exclusive License Record date: 20231122 |